SUPERCONDUCTIVITY OF PrBa2Cu3O7 AND OF Pr2-zCezSr2Cu2NbO10-Reference-Cited by-同舟云学术

SUPERCONDUCTIVITY OF PrBa2Cu3O7 AND OF Pr2-zCezSr2Cu2NbO10

Published:1999-12-20 Issue:29n31 Volume:13 Page:3591-3596
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Blackstead Howard A.¹,Dow John D.²

Affiliation:

1. Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA

2. Department of Physics, Arizona State University, Tempe, AZ 85287, USA

Abstract

The data for superconducting PrBa 2 Cu 3 O 7 and Pr 2-z Ce z Sr 2 Cu 2 NbO 10 indicate that the superconductivity of these compounds is normally unaffected by rare-earth-site Pr but is quenched by a Pr Ba or Pr Sr defect on the other side of an adjacent cuprate-plane. Hence the primary superconducting condensate must reside not in the cuprate planes, but in the charge-reservoir regions containing hypocharged oxygen, namely in the BaO layers or the CuO chain layers of PrBa 2 Cu 3 O 7, and in the SrO layers of Pr 2-z Ce z Sr 2 Cu 2 NbO 10.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979299003490

Reference24 articles.

1. Tb doping of YBa2Cu3O7-δ

2. Role of Ba-site Pr in quenching superconductivity ofY1−yPryBa2Cu3Oxand related materials

3. Superconductivity in PrBa2Cu3O7

4. Evidence of superconductivity in PrBa2Cu3O7

5. Temperature dependence of the resistivity anisotropy of single crystals PrBa2Cu3O6.6. Evidence of CuOx-chain contribution in the conductivity

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